18679976

素因数分解:

$2^3\times 7^2\times {\mathrm{47653}}^1$

素因数の和:47673

約数の個数: 24

約数和(自身を含む): 40744170

約数和(自身を除く): 22064194

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47653, 95306, 190612, 333571, 381224, 667142, 1334284, 2334997, 2668568, 4669994, 9339988, 18679976]

約数ペア:

[(1, 18679976), (2, 9339988), (4, 4669994), (7, 2668568), (8, 2334997), (14, 1334284), (28, 667142), (49, 381224), (56, 333571), (98, 190612), (196, 95306), (392, 47653)]